package com.teng.util;

import java.util.UUID;

public class Uuid {
	static public String uuid() {
		String uuid=UUID.randomUUID().toString();
		char[] cs=new char[32];
		for(int i=uuid.length(),j=0;i-->0;) {
			if(uuid.charAt(i)!='-') {
				cs[j++]=uuid.charAt(i);
			}
		}
		return new String(cs);
	}
}
